Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Available for RFQ
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
SMCJ12CA 是一款针对瞬态过压保护设计的双向表面贴装瞬态电压抑制二极管(TVS),由 YANGJIE(扬杰)生产,封装为 DO-214AB(SMC)。该器件适用于需要在信号线或电源线上抑制由感性负载开关、雷击或其它瞬态脉冲源所产生的高能瞬态干扰的场合。器件采用薄型封装,适合自动贴装和回流焊工艺,提供高能量吸收能力和优秀的钳位性能。
备注:上述钳位电压与脉冲参数基于 10/1000 μs 浪涌波形测试,实际系统中因布局、电感等因素会有一定偏差。
SMCJ12CA 采用 DO-214AB(SMC)薄型封装,具有散热良好、焊盘适配工业 SMT 产线、适合自动化贴装与回流焊的优点。封装体积较大于 SOD 系列,能承受更高的能量并便于可靠散热。
器件工作温度范围宽(-55 ℃ ~ +150 ℃),适合多数工业与商业环境。长期可靠性依赖于良好焊接、合适的热管理及不超越其脉冲能量极限的使用条件。建议在设计时留有安全裕度,并进行必要的浪涌测试以验证系统保护效果。
如需器件样品、详细的引脚与封装图、回流焊曲线或更详尽的电气特性曲线(如 I-V 特性、动态阻抗曲线等),可联系 YANGJIE(扬杰)或其授权分销商获取完整数据手册与测试报告。
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Use the form for single models, category sourcing, and multi-line BOM requirements.
Product sourcing intelligence
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.
The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
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